I don't understand how people can hear Yanny! I definitely hear Laurel ππππ. These are two completely different names and i can't understand why people hear differently. That's really strange. I see here only one explanation: there are people with the left side of the brain domination and the right side domination.
It reminded me of an example with a dress, when some people saw a blue color, while others were white.
( photo from Google)
It is very confusing.